Horizontal Laboratory Autoclave LHA-T612

Introduction

Horizontal is a system controlled fully automatic horizontal vacuum sterilizer, offers 120 high quality water ring pump and internal circulation structure, features automatic process of pulsation, temperature rise, sterilization and drying. Designed with SUS304 stainless steel chamber, touch screen display and multiple protective devices, has unique pulsating vacuum procedure for drying. has a micro-printer for recording process data, a defect alert system, an anti-dry burning mechanism, a cycle counting feature, and beep prompts.

It uses high-temperature and high-pressure steam to achieve effective sterilization of laboratory equipment, media, and waste. The advanced control system ensures thorough sterilization while preventing overheating or pressure buildup.

Applications

Horizontal Laboratory Autoclave is used to sterilize the packed, the unpacked, the solid instruments, the hollow (class A and class B) instruments, the instruments with pipelines, the implants and the other high-temperature and high-pressure resistance articles across the dental departments, the ophthalmology departments, the operating rooms, the laboratories, etc.

Specifications

Capacity	120 L
Design Temperature	150°C
Design Pressure	0.26 MPa
Sterilization Temperature Range	107 to 136°C
Temperature Display Accuracy	0.1°C
Temperature Uniformity	≤ ± 0.5°C
Maximum Working Pressure	0.23 MPa
Display	Touch Screen
Controller	control system
Protection Devices	Anti-dry burning device; Over-temperature; Over pressure; Door mechanical pressure interlock device
Parameter Settings	Automatic
Chamber Material	SUS304 stainless steel chamber
Water Source	Distilled Water/ Tap Water
Power Supply	380 V, 50 Hz
Power	10.2 kW
Chamber Dimension (Φ×L)	500×665 mm
Dimension (L×W×H)	880×650×1450 mm
Net Weight	252 kg

Features

system controlled fully automatic horizontal vacuum sterilizer with 120 L capacity

150°C design temperature and 0.26 MPa of design pressure, ensures precise sterilization

Built-in high quality water ring pump and internal circulation structure, optimal results

Automatic process of pulsation, temperature rise, sterilization and drying

SUS304 stainless steel chamber, long life-span with easy maintenance and cleaning

Touch screen display, easy and convenient setting and monitoring of different parameters

Multiple protective devices, ensures safety of user and prolonged equipment lifespan

Unique pulsating vacuum procedure for drying, suitable for heat-sensitive material

Anti-dry burning device, automatically display alarm information for low water level

Fault alarm system, displays fault information in real-time

Cycle counting function, to autoclaving large volumes of liquid in a timely manner

Beep prompts on completion of sterilization cycle

Micro-printer for whole process data recording, ensures easy data processing and analysis

High-efficient, stable and reliable unit with precise and accurate operation

FAQs

1. What is the recommended sterilization cycle for different types of laboratory materials?

The recommended cycle depends on the material type: 1) For glassware and heat-resistant materials: 121°C, 15-20 psi, for 15-20 minutes; 2) For liquid media: 121°C, 15-20 psi, for 20-30 minutes (longer for larger volumes); 3) For wrapped instruments: 121°C, 15-20 psi, for 25-30 minutes to ensure steam penetration; 4) For waste materials: 132°C, 30 psi, for 30 minutes for biohazardous waste; 5) For heat-sensitive materials: Use a lower temperature (115°C) for a longer duration (30 minutes) or a specialized cycle if available. Always refer to the material manufacturer's recommendations.

2. How to properly load the autoclave to ensure effective sterilization?

Proper loading is crucial: 1) Place items in a way that allows steam to circulate freely around all surfaces; 2) Avoid overloading the autoclave chamber, leaving at least 2-3 inches of space between items; 3) Stack items with openings facing downward to prevent water accumulation and ensure steam penetration; 4) Use autoclave-compatible containers and avoid sealing them tightly (leave lids loose or use vented caps); 5) Separate different types of materials if possible, especially liquids and solids; 6) Ensure that liquid containers are not filled more than 2/3 full to prevent boiling over.

3. What maintenance procedures are required for the autoclave?

Regular maintenance includes: 1) Draining and cleaning the water reservoir after each use to prevent mineral buildup; 2) Descaling the autoclave monthly (or more frequently in hard water areas) using a recommended descaling agent; 3) Inspecting the door gasket for wear, cracks, or damage and replacing it if necessary; 4) Checking the pressure relief valve and safety interlocks quarterly to ensure proper operation; 5) Cleaning the chamber interior with a mild detergent after each use; 6) Performing annual calibration of temperature and pressure gauges by qualified personnel; 7) Keeping a maintenance log to track all service activities.

4. How to troubleshoot if the autoclave fails to reach the desired temperature or pressure?

If temperature/pressure issues occur: 1) Check if the water level in the reservoir is sufficient; 2) Verify that the door is properly closed and sealed (check gasket for damage); 3) Inspect the heating element for signs of malfunction; 4) Check the pressure relief valve to ensure it is not stuck open; 5) Clean the steam vents and drains to remove any blockages; 6) Ensure the autoclave is properly grounded and the power supply is stable; 7) If the problem persists, do not use the autoclave and contact technical support immediately, as it may pose a safety risk.

5. What safety precautions should be followed when operating the autoclave?

Important safety precautions: 1) Never open the autoclave door while it is pressurized or during the sterilization cycle; 2) Allow the autoclave to cool down and depressurize completely before opening; 3) Wear heat-resistant gloves and eye protection when handling hot items; 4) Stand to the side of the autoclave when opening the door to avoid steam burns; 5) Never autoclave incompatible materials (such as volatile solvents, oils, or explosives); 6) Regularly test the autoclave's performance using biological indicators (spore tests) to ensure effective sterilization; 7) Familiarize yourself with the emergency stop procedures and location of safety devices.